CN108632978A - The processing method and processing device of information transmission, node - Google Patents

The processing method and processing device of information transmission, node Download PDF

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Publication number
CN108632978A
CN108632978A CN201710184655.2A CN201710184655A CN108632978A CN 108632978 A CN108632978 A CN 108632978A CN 201710184655 A CN201710184655 A CN 201710184655A CN 108632978 A CN108632978 A CN 108632978A
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CN
China
Prior art keywords
priority
link
network node
information
perception
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Granted
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CN201710184655.2A
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Chinese (zh)
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CN108632978B (en
Inventor
刘娟
赵亚军
杨玲
徐汉青
李新彩
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ZTE Corp
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ZTE Corp
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Priority to CN201710184655.2A priority Critical patent/CN108632978B/en
Priority to PCT/CN2018/079858 priority patent/WO2018171632A1/en
Priority to EP18772271.5A priority patent/EP3606192A4/en
Priority to US16/497,241 priority patent/US11102796B2/en
Publication of CN108632978A publication Critical patent/CN108632978A/en
Application granted granted Critical
Publication of CN108632978B publication Critical patent/CN108632978B/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Abstract

The present invention provides a kind of processing method and processing device of information transmission, nodes；Wherein, this method includes：Determine the first predefined pattern of first network node, wherein the first predefined pattern includes：The link direction of the system resource of first network node and the priority of link direction；The processing transmitted into row information according to the first predefined pattern.By the invention it is possible to solve the problems, such as that the performance of the upstream or downstream of system in the related technology declines, achieve the effect that improve uplink and downlink performance.

Description

The processing method and processing device of information transmission, node
Technical field
The present invention relates to the communications fields, processing method and processing device, node in particular to a kind of transmission of information.
Background technology
Digital communication system is that system setting subframe matches pattern at present, i.e. the link direction of system transmission is to pre-set Alright, that is, subframe direction being preset, for example it is downlink subframe to preset, this subframe can only transmit downlink data, even if Downlink does not have data to need to transmit, and downlink resource is that the node of transmission data cannot be needed to occupy by other；Vice versa； That is subframe direction pre-defines, and is unmodifiable, that is to say, that each subframe is in link direction It is upper that there is single priority.
The single priority of link direction, there are waste of radio resources, especially the ratio between uplink and downlink portfolio with it is upper and lower When row number of subframes proportioning difference is larger, this problem just seems more prominent.
In R14, flexible duplex is the hot spot of research, and flexibly it is balanced to solve uplink and downlink portfolio to a certain extent for duplex Problem, but when system business amount demand is larger, since base station to base station is across link interference and user equipment (User Equipment, abbreviation UE) to the performance for seriously affecting entire communication system across link interference of UE.In heavier loads, due to The flexible uplink and downlink technology of disturbance restraining method is not added, the uplink of whole system or the performance of downlink decline to a great extent.
For above-mentioned technical problem in the related technology, currently no effective solution has been proposed.
Invention content
An embodiment of the present invention provides a kind of processing method and processing device of information transmission, nodes, at least to solve related skill The problem of performance of the upstream or downstream of system declines in art.
According to one embodiment of present invention, a kind of processing method of information transmission is provided, including：Determine first network First predefined pattern of node, wherein the first predefined pattern includes：The link direction of system resource and link direction it is excellent First grade；The processing transmitted into row information according to the first predefined pattern.
Optionally, before the processing transmitted into row information according to the described first predefined pattern, method further includes：It receives The second predefined pattern that second network node is sent, wherein the second predefined pattern is for adjusting the first predefined pattern；Root The processing transmitted into row information according to the described first predefined pattern includes：According to predetermined using the second predefined pattern adjustment first The processing that the pattern obtained after adopted pattern is transmitted into row information.
Optionally, it includes following one to receive the second predefined pattern that the second network node is sent：By with the second net The mode that network node interacts receives the second predefined pattern of the second network node transmission；Receive the broadcast of the second network node The second predefined pattern.
Optionally, the second network node includes following one：In the network of preset range other than first network node One or more of all nodes node；One or more of all base-station nodes in the network of preset range base station Node；One or more of all user equipment nodes in the network of preset range user equipment node；Preset range The one or more nodes for including in predetermined unit in network, wherein predetermined unit includes following one：Sector, base station, by one The unit of a or multiple node compositions.
Optionally, it includes following one to receive the second predefined pattern that the second network node is sent：Receive the second network The second predefined pattern that node is sent according to predetermined period；It is predetermined to receive the second network node is aperiodically sent second Adopted pattern.
Optionally, receive second network node according to the described second predefined pattern that predetermined period is sent include with It is at least one lower：The second network node hair is received in such a way that the predetermined period is interacted with second network node The the described second predefined pattern sent；Second network node is received according to described second that the predetermined period is broadcasted to make a reservation for Adopted pattern；Predetermined period includes at least one of：One or more time slot (slot), one or more small time slot (min Slot), one or more subframe, N number of millisecond, wherein N is the natural number more than zero.
Optionally, receiving the second predefined pattern that the second network node is aperiodically sent includes：According in network The case where arrival of data packet and/or network load, determines and the second network node interacts or the second network node carries out extensively It broadcasts；Receive the second predefined pattern of the second network node transmission.
Optionally, system resource includes：Time-domain resource and/or frequency domain resource；Wherein, time-domain resource include it is following at least it One：One or more small time slot min slot, one or more time slot, one or more subframe, one or more Radio frames, one section of unfixed duration, one section of fixed duration；Frequency domain resource includes at least one of：One or more Resource block RB, one or more subband, unfixed bandwidth, fixed-bandwidth.
Optionally, before the first predefined pattern for determining first network node, method further includes：In the following manner At least one determine link direction priority：According to the load or first network section of system where first network node The size of system cache data determines the priority of link direction where point；According to the system money of system where first network node The information that source is transmitted determines the priority of link direction；According to the main plot of system where first network node and secondary cell The priority relationship of link direction determines the priority of link direction；According to the different system money of system where first network node The priority relationship of the link direction in source determines the priority of link direction；According to difference of system where first network node The priority relationship at carrier wave interval determines the priority of link direction；Chain is determined according to the priority of predetermined link direction The priority in road direction；The priority of link direction is determined according to customized mode.
Optionally, the grade of the priority of link direction is divided into one of following combination：The priority height of uplink direction, The priority in downlink direction is high；The priority of uplink direction is high, downlink direction priority is high, mixing is preferential Grade；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority in downlink direction High, downlink direction preferential level is high；The priority of uplink direction is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary high, downlink direction priority is high；The priority of uplink direction is high, uplink direction preferential level is high, The priority height in downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary height；The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；Downlink direction Priority is high, downlink direction preferential level is high；The priority in downlink direction is high, downlink direction preferential Level height, mix of priorities；Mix of priorities；The priority of link direction is based on the priority height of uplink direction, chain Based on the priority height in the priority downlink direction in road direction；The priority of link direction is with the preferential of uplink direction Based on grade height, based on the priority of the following downlink direction of priority of link direction, mix of priorities；Link direction it is preferential Grade or less based on the priority of downlink direction, mix of priorities；The priority of link direction is with the preferential of uplink direction Grade based on, mix of priorities；Wherein, mix of priorities is the priority of the priority and downlink direction of uplink direction Identical priority.
Optionally, before the processing transmitted into row information according to the described first predefined pattern, the method further includes： At least one following operation is executed according to the described first predefined pattern：Perception operation, adjusts the transmitting across transmitting terminal in link The operation of power adjusts the direction in space of first network node.
Optionally, for the high link direction of the priority in the first predefined pattern, at least one following operation is executed： Selection perceives successful probability and is more than the perception mechanism execution perception operation of the first predetermined threshold, does not do perception operation, raising net The direction in space of transmitting terminal is first direction in the operation of the transmission power of transmitting terminal, adjustment network in network, wherein first direction Upper transmitting signal strength is more than the second predetermined threshold；For the low link direction of the priority in the first predefined pattern, execute At least one operation below：The perception mechanism execution perception that the successful probability of perception is less than third predetermined threshold is selected to operate, no It is second to do perception operation, reduce the operation of the transmission power of transmitting terminal in network, adjust the direction in space of transmitting terminal in network Direction, wherein emit signal strength in second direction and be less than the 4th predetermined threshold.
Optionally, the processing transmitted into row information according to the described first predefined pattern includes：In the high link of priority Direction, there are contain much information in the information in same link the direction either caching of system in predetermined threshold or there are specify informations When needing transmission, transmitted into row information by least one of mode：Directly transmit information, high power transmission information, the Information is transmitted on the corresponding direction in space in one direction, according to the perception mechanism biography for perceiving successful probability more than the first predetermined threshold Defeated information；When the high link direction of priority does not transmit information or does not transmit the probability of information more than five predetermined thresholds, Pass through at least one of side on the low link direction of priority or on the link direction opposite with the link direction that priority is high Formula is transmitted information：Low-power transmission information, transmission information, foundation perceive successfully on the corresponding direction in space of second direction Probability be less than third predetermined threshold perception mechanism transmit information.
Optionally, the perception probability of success is related with the perception moment of the perception operation of selection or the size of contention window.
Optionally, the executive agent for perceiving operation includes following one：The reception section in sending node, network in network The node of point, the node of base station side, user equipment side.
Optionally, the execution moment or period for perceiving operation include at least one of：Information to be transmitted it is current when The initial time of one or more symbol before quarter or finish time；In the subframe either time slot or small of information to be transmitted The end of one or more subframe before time slot min slot either time slot or small time slot min slot；In letter to be transmitted Any one moment before breath or period.
Optionally, it includes at least one of to execute perception operation：It chooses one or more candidate and executes sense at the execution moment Know operation；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute method or WLAN wlan standard In LBT execute method execute perception operation.
Optionally, one or more candidate execution moment are equally spaced or unequal interval.
Optionally, before the processing transmitted into row information according to the described first predefined pattern, method further includes：Pass through Bitmap mode is by the priority notification in the first predefined pattern link direction to user equipment.
According to one embodiment of present invention, a kind of processing unit of information transmission is provided, including：Determining module is used In the first predefined pattern for determining first network node, wherein the first predefined pattern includes：The system of first network node The link direction of resource and the priority of link direction；Processing module, for being transmitted into row information according to the first predefined pattern Processing.
Optionally, device further includes：Receiving module, the second predefined pattern for receiving the transmission of the second network node, Wherein, the second predefined pattern is for adjusting the first predefined pattern；Processing module is additionally operable to predefine figure according to using second Sample adjusts the processing that the pattern obtained after the first predefined pattern is transmitted into row information.
Optionally, receiving module is additionally operable to following one：Is received by way of being interacted with the second network node The second predefined pattern that two network nodes are sent；Receive the second predefined pattern of the second network node broadcast.
Optionally it is determined that module is additionally operable to determine the priority of link direction at least one in the following manner：According to The size of system cache data determines link side where the load of system where one network node or first network node To priority；The information transmitted according to the system resource of system where first network node determines the preferential of link direction Grade；Link direction is determined according to the priority relationship of the link direction of the main plot and secondary cell of system where first network node Priority；Link is determined according to the priority relationship of the link direction of the different system resource of system where first network node The priority in direction；Link direction is determined according to the priority relationship at the different sub-carrier interval of system where first network node Priority；The priority of link direction is determined according to the priority of predetermined link direction；According to customized mode Determine the priority of link direction.
Optionally, the grade of the priority of link direction is divided into one of following combination：The priority height of uplink direction, The priority in downlink direction is high；The priority of uplink direction is high, downlink direction priority is high, mixing is preferential Grade；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority in downlink direction High, downlink direction preferential level is high；The priority of uplink direction is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary high, downlink direction priority is high；The priority of uplink direction is high, uplink direction preferential level is high, The priority height in downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary height；The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；Downlink direction Priority is high, downlink direction preferential level is high；The priority in downlink direction is high, downlink direction preferential Level height, mix of priorities；Mix of priorities；The priority of link direction is based on the priority height of uplink direction, chain Based on the priority height in the priority downlink direction in road direction；The priority of link direction is with the preferential of uplink direction Based on grade height, based on the priority of the following downlink direction of priority of link direction, mix of priorities；Link direction it is preferential Grade or less based on the priority of downlink direction, mix of priorities；The priority of link direction is with the preferential of uplink direction Grade based on, mix of priorities；Wherein, mix of priorities is the priority of the priority and downlink direction of uplink direction Identical priority.
Optionally, device further includes：AF panel module, for executing following operation according to the described first predefined pattern At least one：Perception operation, adjusts the operation across the transmission power of transmitting terminal in link, adjusts the space side of first network node To.
Optionally, AF panel module is additionally operable to, and for the high link direction of the priority in the first predefined pattern, is held At least one following operation of row：Select perception mechanism execution perception of the successful probability of perception more than the first predetermined threshold to operate, Do not do perception operation, the operation that improves the transmission power of transmitting terminal in network, the direction in space of transmitting terminal is the in adjustment network One direction, wherein emit signal strength on first direction and be more than the second predetermined threshold；And/or in the first predefined pattern The low link direction of priority, execute at least one following operation：Selection perceives successful probability and is less than third predetermined threshold Perception mechanism execute perception operation, do not do perception operation, reduce network in transmitting terminal transmission power operation, adjustment network The direction in space of middle transmitting terminal is second direction, wherein emits signal strength in second direction and is less than the 4th predetermined threshold.
Optionally, processing module is additionally operable to the link direction high in priority, there are the information in same link direction or Contain much information in the caching of system in predetermined threshold or there are specify information need transmission when, pass through at least one of mode It is transmitted into row information：Directly transmit information, high power transmission information, in a first direction transmission information on corresponding direction in space, Information is transmitted according to perception mechanism of the successful probability more than the first predetermined threshold is perceived；It is not passed in the high link direction of priority Defeated information or do not transmit information probability be more than five predetermined thresholds when, on the low link direction of priority or with priority height The opposite link direction of link direction on transmitted into row information by least one of mode：Low-power transmission information, Information is transmitted on the corresponding direction in space of second direction, is less than the perception mechanism of third predetermined threshold according to the successful probability of perception Transmit information.
Optionally, the perception probability of success is related with the perception moment of the perception operation of selection or the size of contention window.
Optionally, the execution moment or period for perceiving operation include at least one of：Information to be transmitted it is current when The initial time of one or more symbol before quarter or finish time；In the subframe either time slot or small of information to be transmitted The end of one or more subframe before time slot min slot either time slot or small time slot min slot；In letter to be transmitted Any one moment before breath or period.
Optionally, AF panel module is additionally operable at least one of：Choose one or more candidate execution moment execution Perception operation；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute method or WLAN WLAN marks LBT in standard executes method and executes perception operation.
Optionally, one or more candidate execution moment are equally spaced or unequal interval.
Optionally, device further includes：Sending module, for by bitmap mode by the first predefined pattern link direction Priority notification to user equipment.
According to one embodiment of present invention, a kind of node is provided, including：Processor, for determining first network section First predefined pattern of point, wherein the first predefined pattern includes：The link direction of the system resource of first network node and The priority of link direction；And the processing transmitted into row information according to the first predefined pattern；Memory, with processor coupling It connects.
Optionally, processor is additionally operable to receive the second predefined pattern that the second network node is sent, wherein second is pre- Pattern is defined for adjusting the first predefined pattern；And adjust the first predefined pattern according to using the second predefined pattern The processing that the pattern obtained afterwards is transmitted into row information.
Optionally, processor is additionally operable to following one：Second is received by way of being interacted with the second network node The second predefined pattern that network node is sent；Receive the second predefined pattern of the second network node broadcast.
Optionally, processor is additionally operable to determine the priority of link direction at least one in the following manner：According to first The size of system cache data determines link direction where the load of system where network node or first network node Priority；The information transmitted according to the system resource of system where first network node determines the priority of link direction； Link direction is determined according to the priority relationship of the link direction of the main plot and secondary cell of system where first network node Priority；Link side is determined according to the priority relationship of the link direction of the different system resource of system where first network node To priority；Link direction is determined according to the priority relationship at the different sub-carrier interval of system where first network node Priority；The priority of link direction is determined according to the priority of predetermined link direction；It is true according to customized mode Determine the priority of link direction.
Optionally, the grade of the priority of link direction is divided into one of following combination：The priority height of uplink direction, The priority in downlink direction is high；The priority of uplink direction is high, downlink direction priority is high, mixing is preferential Grade；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority in downlink direction High, downlink direction preferential level is high；The priority of uplink direction is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary high, downlink direction priority is high；The priority of uplink direction is high, uplink direction preferential level is high, The priority height in downlink direction, mix of priorities；The priority height of uplink direction, the priority of uplink direction Secondary height；The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；Downlink direction Priority is high, downlink direction preferential level is high；The priority in downlink direction is high, downlink direction preferential Level height, mix of priorities；Mix of priorities；The priority of link direction is based on the priority height of uplink direction, chain Based on the priority height in the priority downlink direction in road direction；The priority of link direction is with the preferential of uplink direction Based on grade height, based on the priority of the following downlink direction of priority of link direction, mix of priorities；Link direction it is preferential Grade or less based on the priority of downlink direction, mix of priorities；The priority of link direction is with the preferential of uplink direction Grade based on, mix of priorities；Wherein, mix of priorities is the priority of the priority and downlink direction of uplink direction Identical priority.
Optionally, processor is additionally operable to execute at least one following operation according to the described first predefined pattern：Perception behaviour Make, adjust the operation across the transmission power of transmitting terminal in link, adjusts the direction in space of first network node.
Optionally, processor is additionally operable to, and for the high link direction of the priority in the first predefined pattern, is executed following At least one operation：Selection perceives successful probability and is more than the perception mechanism execution perception operation of the first predetermined threshold, does not do and feel Know that the direction in space of transmitting terminal in operation, the operation for improving the transmission power of transmitting terminal in network, adjustment network is first direction, Wherein, signal strength is emitted on first direction and is more than the second predetermined threshold；And/or for preferential in the first predefined pattern The low link direction of grade executes at least one following operation：Selection perceives the perception that successful probability is less than third predetermined threshold Mechanism executes to be emitted in perception operation, the operation that do not do perception operation, reduce the transmission power of transmitting terminal in network, adjustment network The direction in space at end is second direction, wherein emits signal strength in second direction and is less than the 4th predetermined threshold.
Optionally, processor is additionally operable to the link direction high in priority, there are the information in same link direction or is Contain much information in the caching of system in predetermined threshold or there are specify information need transmission when, by least one of mode into Row information is transmitted：Directly transmit information, high power transmission information, in a first direction transmission information on corresponding direction in space, according to The perception mechanism for being more than first predetermined threshold according to the successful probability of perception transmits information；In the high link side of priority To do not transmit information or do not transmit information probability be more than five predetermined thresholds when, on the low link direction of priority or with it is excellent It is transmitted into row information by least one of mode on the opposite link direction of the high link direction of first grade：Low-power transmission is believed Breath transmits information on the corresponding direction in space of second direction, is predetermined less than described first according to the successful probability of perception The perception mechanism of threshold value transmits information.
Optionally, the perception probability of success is related with the perception moment of the perception operation of selection or the size of contention window.
Optionally, the execution moment or period for perceiving operation include at least one of：Information to be transmitted it is current when The initial time of one or more symbol before quarter or finish time；In the subframe either time slot or small of information to be transmitted The end of one or more subframe before time slot min slot either time slot or small time slot min slot；In letter to be transmitted Any one moment before breath or period.
Optionally, processor is additionally operable at least one of：Choose one or more candidate execution moment execution perception behaviour Make；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute in method or WLAN wlan standard LBT executes method and executes perception operation.
Optionally, one or more candidate execution moment are equally spaced or unequal interval.
Optionally, processor is additionally operable to lead to the priority in the first predefined pattern link direction by bitmap mode Know to user equipment.
According to one embodiment of present invention, a kind of storage medium is provided, storage medium includes the program of storage, In, the method for equipment execution any of the above-described where controlling storage medium when program is run.
According to one embodiment of present invention, a kind of processor is provided, processor is for running program, wherein program The method that any of the above-described is executed when operation.
Through the invention, the first predefined pattern of first network node is determined, wherein the first predefined pattern includes： The priority of the link direction and link direction of first network node system resource；It is passed into row information according to the first predefined pattern Defeated processing；I.e. so that the priority of different link directions can carry out the processing of different information transmission, so that across link The influence of interference is reduced, and therefore, can be solved the problems, such as that the performance of the upstream or downstream of system in the related technology declines, be reached and carry The effect of high uplink and downlink performance.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the processing method of information transmission according to the ... of the embodiment of the present invention；
Fig. 2 is the structure diagram of the processing unit of information transmission according to the ... of the embodiment of the present invention；
Fig. 3 is the structure diagram of the node provided according to embodiments of the present invention；
Fig. 4 is the flow diagram of the method for the inhibition interference provided according to the preferred embodiment of the present invention 1；
Fig. 5 is the schematic diagram of a scenario of interaction or the broadcast of the predefined pattern provided according to the preferred embodiment of the present invention 1；
Fig. 6 is the structure diagram of the data packet processing provided according to the preferred embodiment of the present invention 1；
Fig. 7 is the schematic diagram of the downlink performance gain provided according to the preferred embodiment of the present invention 2；
Fig. 8 is the schematic diagram of the ascending performance gain provided according to the preferred embodiment of the present invention 2.
Specific implementation mode
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, " Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.
Embodiment 1
The embodiment of the present application can be run in the network architecture being made of many network nodes, these network nodes can be with It interacts between each other, but it is not limited to this.
A kind of processing method for the information transmission running on the above-mentioned network architecture is provided in the present embodiment, and Fig. 1 is root According to the flow chart for the processing method that the information of the embodiment of the present invention is transmitted, as shown in Figure 1, the flow includes the following steps：
Step S102 determines the first predefined pattern of first network node, wherein the first predefined pattern includes：The The link direction of the system resource of one network node and the priority of link direction；
Step S104, the processing transmitted into row information according to the first predefined pattern.
Through the above steps, the first predefined pattern of first network node is determined, wherein the first predefined pattern packet It includes：The link direction of the system resource of first network node and the priority of link direction；It is carried out according to the first predefined pattern The processing of information transmission；The processing transmitted into row information by the first predefined pattern of the priority including link direction, So that the priority of different link directions can carry out the processing of different information transmission, so that the influence across link interference subtracts It is few, and then therefore, can solve the problems, such as that the performance of the upstream or downstream of system in the related technology declines, reach raising uplink and downlink The effect of performance.
In one embodiment of the invention, before above-mentioned steps S104, the above method can also include：Receive second The second predefined pattern that network node is sent, wherein the second predefined pattern is for adjusting the first predefined pattern；Above-mentioned step Suddenly S104 may include：It is passed into row information according to the pattern obtained after the first predefined pattern is adjusted using the second predefined pattern Defeated processing.
It should be noted that it may include following one to receive the second predefined pattern that the second network node is sent：It is logical Cross the second predefined pattern that the mode interacted with the second network node receives the transmission of the second network node；Receive the second net Second predefined pattern of network node broadcasts.
With first network node continuous 5 time slots (slot) the first predefined pattern be " DDDUU ", the second network section Second predefined pattern of point is to illustrate for " UUDUU ", it should be noted that D indicates that the priority of down direction is high, U indicates that the priority of up direction is high, and the mode of above-mentioned interaction can be shown as：First network node and the second network node to Other side mutually sends the predefined pattern of itself, i.e. first network node sends the first predefined pattern to the second network node, Second network node sends the second predefined pattern to first network node, when first network node receives the second predefined figure It is larger to the interference of first network node by the downlink data for learning to find to send at first and second slot after sample, because And first network node can adjust the above-mentioned first predefined pattern, for example it is adjusted to " UUDUU ", but it is not limited to this；And it is above-mentioned The mode of broadcast can be shown as：Second network node predefines pattern, first network section to first network node broadcasts second It is larger to find that the downlink data of the transmission at first and second slot interferes first network node after point reception by study, Thus first network node can adjust the above-mentioned first predefined pattern, for example be adjusted to " UUDUU ".
It should be noted that above-mentioned second network node may include following one：In addition in the network of preset range One or more of all nodes except one network node node；In all base-station nodes in the network of preset range One or more base-station nodes；One or more of all user equipment nodes in the network of preset range user equipment section Point；The one or more nodes for including in predetermined unit in the network of preset range, wherein predetermined unit includes following one： Sector, base station, the unit being made of one or more nodes.
It should be noted that the one or more nodes for including in above-mentioned predetermined unit can be in the predetermined unit includes All nodes include in the predetermined unit either all base-station nodes or the predetermined unit in include all UE sections Point either in the predetermined unit in include the scheduled node or the predetermined unit in part in include strong jamming section The customized node for including in point or the predetermined unit.
It should be noted that it may include following one to receive the second predefined pattern that the second network node is sent：It connects Receive the second predefined pattern that the second network node is sent according to predetermined period；The second network node is received aperiodically to send The second predefined pattern.
It should be noted that above-mentioned reception second is also to be received according to above-mentioned predetermined period when predefining pattern, But it is not limited to this.
It should be noted that receiving the described second predefined pattern that second network node is sent according to predetermined period It may include at least one of：Described second is received in such a way that the predetermined period is interacted with second network node The described second predefined pattern that network node is sent；Receive the institute that second network node is broadcasted according to the predetermined period State the second predefined pattern；Above-mentioned predetermined period may include at least one of：One or more time slot, one or more A small time slot min slot, one or more subframe, N number of millisecond, wherein N is the natural number more than zero.
It should be noted that the second predefined pattern that the second network node of reception is aperiodically sent may include： It is interacted or the second network with the second network node according to being determined the case where the arrival of data packet in network and/or network load Node is broadcasted；Receive the second predefined pattern of the second network node transmission.
It should be noted that thering is data packet to reach suddenly in above-mentioned network and/or when above-mentioned network load increases can be with Triggering is interacted with the second network node or the second network node is broadcasted, and but it is not limited to this.
It should be noted that above system resource may include：Time-domain resource and/or frequency domain resource；Wherein, time-domain resource Including at least one of：One or more small time slot min slot, one or more time slot, one or more son Frame, one or more radio frames, one section of unfixed duration, one section of fixed duration；Frequency domain resource include it is following at least it One：One or more resource block RB, one or more subband, unfixed bandwidth, fixed-bandwidth.
It should be noted that before above-mentioned steps S102, the above method can also include：In the following manner at least it One determines the priority of link direction：According to where the load of system where first network node or first network node The size of system cache data determines the priority of link direction；It is passed according to the system resource of system where first network node Defeated information determines the priority of link direction；According to the link side of the main plot and secondary cell of system where first network node To priority relationship determine the priority of link direction；According to the chain of the different system resource of system where first network node The priority relationship in road direction determines the priority of link direction；According between the different sub-carrier of system where first network node Every priority relationship determine the priority of link direction；Link direction is determined according to the priority of predetermined link direction Priority；The priority of link direction is determined according to customized mode.
It should be noted that the load of system or first network node institute where the above-mentioned node according to first network Determine that the priority of link direction can be shown as in the size of system cache data：For loading big link in a period of time The direction high link direction of grade as priority, vice versa；Or grade is high as priority for the big link direction for caching number Link direction, vice versa, and but it is not limited to this.
It should be noted that by taking system resource is time slot as an example, according to the system resource of system where first network node The information transmitted determines that the priority of link direction can be shown as：For contain Physical Uplink Control Channel PUCCH or Physical Random Access Channel PRACH either Physical Uplink Shared Channel PUSCH or detect (sounding) information slot or Person min slot determine that this slot or min slot is uplink high priority slot or min slot, for containing under physics Slot the min slot of row control channel PDCCH either detection reference signal SRS information determine that this slot is downlink Gao You First grade slot or min slot；But it is not limited to.
It should be noted that according to the preferential of the link direction of the main plot and secondary cell of system where first network node Grade relationship determines that the priority of link direction can be shown as：A certain range of main plot (Pcell) and secondary cell (Scell) Link direction priority, can determine the priority of the link direction of the Scell under its Pcell by Pcell, or can be with Obeyed by Pcell the priority of the link direction of most of Scell either Pcell obey send control information or other The priority of the link direction of the Scell of important information, but it is not limited to this.
It should be noted that by taking different system resource is small time slot min slot and time slot as an example, according to first network The priority relationship of the link direction of the different system resources of system determines that the priority of link direction can be with table where node It is now：The priority of the link direction of its corresponding min slot can be determined by slot, or can be obeyed with slot most The priority of the link direction of number min slot；The priority relationship of link direction between min slot and slot is unrestricted Within certain time.
It should be noted that being determined according to the priority relationship at the different sub-carrier interval of system where first network node The priority of link direction can be shown as：Determined by the maximum subcarrier of carrier wave or in the same direction link direction subcarrier bandwidth and Maximum link direction is determined as the link direction of high priority, and but it is not limited to this.
It should be noted that determining that the priority of link direction can be with table according to the priority of predetermined link direction It is now：If the priority of above-mentioned predetermined link direction is high priority, the link direction opposite with the link direction Priority be low priority, vice versa, and but it is not limited to this；It should be noted that above-mentioned predetermined link direction Can be the link direction of legacy communications system such as TDD system or FDD system etc., but it is not limited to this.
It should be noted that the priority of above-mentioned customized link direction grade or above-mentioned link direction it is preferential The grade of grade can be one of following combination：The priority of uplink direction is high, downlink direction priority is high；Uplink The priority of link direction is high, downlink direction priority is high, mix of priorities；The priority height of uplink direction, The preferential level of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high, mixing Priority；The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level It is high；The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high, mixed Close priority；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority It is high；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, mixed Close priority；The priority of uplink direction is high, uplink direction preferential level is high；The priority of uplink direction High, uplink direction preferential level height, mix of priorities；The priority in downlink direction is high, downlink direction Preferential level is high；The priority in downlink direction is high, downlink direction preferential level is high, mix of priorities；It mixes excellent First grade；The priority of link direction based on the priority height of uplink direction, the priority of link direction is with downlink Based on the priority height in direction；The priority of link direction based on the priority height of uplink direction, link direction it is excellent Based on the priority of the first following downlink direction of grade, mix of priorities；The following downlink direction of priority of link direction it is excellent Based on first grade, mix of priorities；The priority of link direction is based on the priority of uplink direction, mix of priorities；Its In, mix of priorities is the identical priority of priority of the priority and downlink direction of uplink direction.
With the priority for being combined as uplink direction of above-mentioned ranking score high, uplink direction preferential level it is high, The priority in downlink direction is high, downlink direction preferential level is high, mix of priorities (uplink and downlink priority is equal) For illustrate, in this embodiment, for a kind of LBT modes：The priority of uplink direction is high, for downlink access at Work(probability has a1；The preferential level of uplink direction is high, has a2 for the probability that is successfully accessed of downlink；Mix of priorities is right There is a3 in the probability that is successfully accessed of downlink；So, a3>a2>a1；The priority in downlink direction is high, the access for uplink The probability of success has b1；The preferential level in downlink direction is high, has b2 for the probability that is successfully accessed of uplink；Mix of priorities, There is b3 for the probability that is successfully accessed of uplink；So, b3>b2>b1.
It should be noted that before above-mentioned steps S104, the above method further includes：According to the described first predefined pattern Execute at least one following operation：Perception operation, adjusts the operation across the transmission power of transmitting terminal in link, adjusts first network The direction in space of node.
It should be noted that above-mentioned perception operation may include：Listem-before-talk LBT, but it is not limited to this.
It should be noted that above-mentioned direction in space can be beam direction, but it is not limited to this.
In one embodiment of the invention, above-mentioned steps S104 can be shown as：For in the first predefined pattern The high link direction of priority executes at least one following operation：Selection perceives successful probability and is more than the first predetermined threshold Perception mechanism executes in perception operation, the operation that do not do perception operation, improve the transmission power of transmitting terminal in network, adjustment network The direction in space of transmitting terminal is first direction, wherein emits signal strength on first direction and is more than the second predetermined threshold；For The low link direction of priority in one predefined pattern executes at least one following operation：It is small that selection perceives successful probability The transmission power for executing perception operation in the perception mechanism of third predetermined threshold, not doing perception operation, reducing transmitting terminal in network Operation, the direction in space of transmitting terminal is second direction in adjustment network, wherein emit signal strength in second direction and be less than the Four predetermined thresholds.It should be noted that can effectively be inhibited across link interference by aforesaid operations.
It should be noted that above-mentioned first direction can be the main lobe direction of beam direction, above-mentioned second direction can be The 0:00 direction of beam direction, but it is not limited to this.
It should be noted that the processing of above- mentioned information transmission may include：It transmits into row information or is transmitted without information, But it is not limited to this, specifically, can be shown as in above-mentioned steps S104：In the high link direction of priority, there are same chains The information in road direction either contains much information in the caching of system in predetermined threshold or when needing transmission there are specify information, passes through At least one of mode is transmitted into row information：Directly transmit information, high power transmission information, in a first direction corresponding space Information is transmitted on direction, according to the perception mechanism transmission information for perceiving successful probability more than the first predetermined threshold；In priority When high link direction does not transmit information or do not transmit the probability of information more than five predetermined thresholds, in the low link side of priority It is transmitted information upwards or on the link direction opposite with the link direction that priority is high by least one of mode：It is low Power transmission information transmits information on the corresponding direction in space of second direction, is pre- less than third according to successful probability is perceived Determine the perception mechanism transmission information of threshold value.It can ensure that the data of the link direction of high priority are maximum probabilities and have by this way The data of the transmission of effect, the link direction of low priority are small probability transmission, and then can ensure efficiently using for system resource.
It should be noted that above-mentioned specify information can be important information, such as：The high information etc. of transmission priority, But it is not limited to this.
It should be noted that the perception moment for perceiving operation or contention window of the above-mentioned perception probability of success and selection is big It is small related.
It should be noted that the executive agent of above-mentioned perception operation includes following one：Sending node, network in network In receiving node, the node of base station side, user equipment side node.
It should be noted that the execution moment or period of perception operation include at least one of：In information to be transmitted The initial time of one or more symbol before current time or finish time；In the subframe or time slot of information to be transmitted The either end of one or more subframe before small time slot min slot or time slot or small time slot min slot；It is wanting Transmit any one moment or period before information.
It should be noted that at least one of can be shown as by executing perception operation：One or more candidates are chosen to hold The row moment executes perception operation；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute method or wireless office LBT in the net wlan standard of domain executes method and executes perception operation.
It should be noted that one or more candidate execution moment are equally spaced or unequal interval.
It should be noted that the above-mentioned equally spaced candidate interval for executing the moment can be 9 microseconds, but it is not limited to this.
In one embodiment of the invention, before above-mentioned steps S104, the above method can also include：Pass through bitmap Mode is by the priority notification in the first predefined pattern link direction to user equipment.
Optionally, the executive agent of above-mentioned steps can be the first network in network node, such as the above-mentioned network architecture Node, but not limited to this.
It should be noted that above- mentioned information may include data information and/or control information, but it is not limited to this.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on this understanding, technical scheme of the present invention is substantially in other words to existing The part that technology contributes can be expressed in the form of software products, which is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, calculate Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.
Embodiment 2
Additionally provide a kind of processing unit of information transmission in the present embodiment, the device for realizing above-described embodiment and Preferred embodiment had carried out repeating no more for explanation.As used below, predetermined work(may be implemented in term " module " The combination of the software and/or hardware of energy.It is hard although device described in following embodiment is preferably realized with software The realization of the combination of part or software and hardware is also that may and be contemplated.
Fig. 2 is the structure diagram of the processing unit of information transmission according to the ... of the embodiment of the present invention, as shown in Fig. 2, the device Including：
Determining module 22, the first predefined pattern for determining first network node, wherein the first predefined pattern packet It includes：The link direction of the system resource of first network node and the priority of link direction；
AF panel module 24 is connect with above-mentioned determining module 22, for being passed into row information according to the first predefined pattern Defeated processing.
By above-mentioned apparatus, determining module 22 determines the first predefined pattern of first network node, wherein first is pre- Defining pattern includes：The link direction of the system resource of first network node and the priority of link direction；AF panel module 24 processing transmitted into row information according to the first predefined pattern；I.e. above-mentioned apparatus pass through the priority including link direction One predefined pattern carrys out the processing transmitted into row information so that the priority of different link directions can carry out different information transmission Processing so that the influence across link interference is reduced, and then therefore, can solve the uplink of system in the related technology or under The problem of capable performance declines achievees the effect that improve uplink and downlink performance.
In one embodiment of the invention, device can also include：Receiving module connects with above-mentioned AF panel module 24 It connects, the second predefined pattern for receiving the transmission of the second network node, wherein the second predefined pattern is pre- for adjusting first Define pattern；Processing module is additionally operable to adjust the pattern obtained after the first predefined pattern according to using the second predefined pattern The processing transmitted into row information.
It should be noted that above-mentioned receiving module, can be also used for following one：By being handed over the second network node Mutual mode receives the second predefined pattern of the second network node transmission；Receive the broadcast of the second network node second is predefined Pattern.
It should be noted that above-mentioned second network node may include following one：In addition in the network of preset range One or more of all nodes except one network node node；In all base-station nodes in the network of preset range One or more base-station nodes；One or more of all user equipment nodes in the network of preset range user equipment section Point；The one or more nodes for including in predetermined unit in the network of preset range, wherein predetermined unit includes following one： Sector, base station, the unit being made of one or more nodes.
It should be noted that the one or more nodes for including in above-mentioned predetermined unit can be in the predetermined unit includes All nodes include in the predetermined unit either all base-station nodes or the predetermined unit in include all UE sections Point either in the predetermined unit in include the scheduled node or the predetermined unit in part in include strong jamming section The customized node for including in point or the predetermined unit.
It is noted that above-mentioned receiving module, may include following one：The second network node is received according to predetermined period The the second predefined pattern sent；Receive the second network node is aperiodically sent second predefined pattern.
It should be noted that above-mentioned receiving module is also to be carried out according to above-mentioned predetermined period when receiving the second predefined pattern It receives, but it is not limited to this.
It should be noted that above-mentioned receiving module can be also used at least one of：According to the predetermined period and institute The mode for stating the interaction of the second network node receives the described second predefined pattern that second network node is sent；Described in reception The described second predefined pattern that second network node is broadcasted according to the predetermined period；It should be noted that above-mentioned predetermined week Phase may include at least one of：One or more time slot, one or more small time slot min slot, one or more A subframe, N number of millisecond, wherein N is the natural number more than zero.
It should be noted that above-mentioned receiving module receives the second network node is aperiodically sent second predefined figure Sample may include：Above-mentioned receiving module determines and the second net according to the case where arrival and/or the network load of data packet in network Network node interacts or the second network node is broadcasted；Receive the second predefined pattern of the second network node transmission.
It should be noted that thering is data packet to reach suddenly in above-mentioned network and/or when above-mentioned network load increases can be with Triggering is interacted with the second network node or the second network node is broadcasted, and but it is not limited to this.
It should be noted that above system resource may include：Time-domain resource and/or frequency domain resource；Wherein, time-domain resource Including at least one of：One or more min slot, one or more time slot, one or more subframe, one Or multiple radio frames, one section of unfixed duration, one section of fixed duration；Frequency domain resource includes at least one of：One Or multiple resource block RB, one or more subband, unfixed bandwidth, fixed-bandwidth.
It should be noted that above-mentioned determining module 22 can be also used for determining link direction at least one in the following manner Priority：According to system cache data where the load of system where first network node or first network node Size determines the priority of link direction；The information transmitted according to the system resource of system where first network node determines chain The priority in road direction；According to the priority relationship of the link direction of the main plot and secondary cell of system where first network node Determine the priority of link direction；According to the priority of the link direction of the different system resource of system where first network node Relationship determines the priority of link direction；According to the priority relationship at the different sub-carrier interval of system where first network node Determine the priority of link direction；The priority of link direction is determined according to the priority of predetermined link direction；According to Customized mode determines the priority of link direction.
It should be noted that the explanation for each method of determination, referring to the description of embodiment 1.
It should be noted that the grade of the priority of above-mentioned link direction is divided into one of following combination：Uplink direction Priority is high, downlink direction priority is high；The priority height of uplink direction, the priority in downlink direction High, mix of priorities；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction Priority is high, downlink direction preferential level is high, mix of priorities；Priority height, the downlink of uplink direction The priority in direction is high, downlink direction preferential level is high；The priority of uplink direction is high, downlink direction Priority is high, downlink direction preferential level is high, mix of priorities；The priority height of uplink direction, uplink The preferential level in direction is high, downlink direction priority is high；The priority of uplink direction is high, uplink direction Preferential level is high, downlink direction priority is high, mix of priorities；The priority height of uplink direction, uplink The preferential level in direction is high；The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities； The priority in downlink direction is high, downlink direction preferential level is high；Priority height, the downlink chain in downlink direction The preferential level height in road direction, mix of priorities；Mix of priorities；The priority of link direction is with the preferential of uplink direction Based on grade height, based on the priority height in the priority downlink direction of link direction；The priority of link direction is with uplink Based on the priority height in road direction, based on the priority of the following downlink direction of priority of link direction, mix of priorities；Chain Based on the priority of the following downlink direction of priority in road direction, mix of priorities；The priority of link direction is with uplink Based on the priority in road direction, mix of priorities；Wherein, mix of priorities is the priority and downlink of uplink direction The identical priority of priority in direction.
It should be noted that can refer to the description of above-described embodiment 1 for the description of above-mentioned grade.
It should be noted that above-mentioned apparatus further includes：AF panel module is connect with above-mentioned processing module 24, can be with For executing at least one following operation according to the described first predefined pattern：Perception operation, adjusts across transmitting terminal in link The operation of transmission power adjusts the direction in space of first network node.
It should be noted that above-mentioned perception operation may include：Listem-before-talk LBT, but it is not limited to this.
It should be noted that above-mentioned direction in space can be beam direction, but it is not limited to this.
It should be noted that above-mentioned AF panel module can be also used for, for the priority in the first predefined pattern High link direction executes at least one following operation：Selection perceives the perceptron that successful probability is more than the first predetermined threshold System executes transmitting terminal in perception operation, the operation that do not do perception operation, improve the transmission power of transmitting terminal in network, adjustment network Direction in space be first direction, wherein on first direction emit signal strength be more than the second predetermined threshold；And/or for The low link direction of priority in one predefined pattern executes at least one following operation：It is small that selection perceives successful probability The transmission power for executing perception operation in the perception mechanism of third predetermined threshold, not doing perception operation, reducing transmitting terminal in network Operation, the direction in space of transmitting terminal is second direction in adjustment network, wherein emit signal strength in second direction and be less than the Four predetermined thresholds.
It should be noted that above-mentioned first direction can be the main lobe direction of beam direction, above-mentioned second direction can be The 0:00 direction of beam direction, but it is not limited to this.
It should be noted that above-mentioned processing module 24, is additionally operable to the link direction high in priority, there are same link sides To information either contain much information in the caching of system in predetermined threshold or when needing transmission there are specify information, by following At least one mode into row information transmit：Directly transmit information, high power transmission information, in a first direction corresponding direction in space Upper transmission information, the perception mechanism for being more than the first predetermined threshold according to the successful probability of perception transmit information；It is high in priority When link direction does not transmit information or do not transmit the probability of information more than five predetermined thresholds, on the low link direction of priority Or it is transmitted into row information by least one of mode on the link direction opposite with the link direction that priority is high：Low-power Information is transmitted, information is transmitted on the corresponding direction in space of second direction, is less than the predetermined threshold of third according to the successful probability of perception The perception mechanism of value transmits information.
It should be noted that the perception moment for perceiving operation or contention window of the above-mentioned perception probability of success and selection is big It is small related.
It should be noted that the execution moment or period of above-mentioned perception operation include at least one of：In letter to be transmitted The initial time of one or more symbol before the current time of breath or finish time；Information to be transmitted subframe or The time slot either end of one or more subframe before small time slot min slot or time slot or small time slot min slot； Any one moment before information to be transmitted or period.
It should be noted that above-mentioned AF panel module, can be also used at least one of：Choose one or more wait Choosing executes moment execution perception operation；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute method or nothing LBT in line Local Area Network WLAN standards executes method and executes perception operation.
It should be noted that one or more candidate execution moment are equally spaced or unequal interval.It needs to illustrate , the above-mentioned equally spaced candidate interval for executing the moment can be 9 microseconds, and but it is not limited to this.
It should be noted that above-mentioned apparatus can also include：Sending module connect with above-mentioned AF panel module, is used for By bitmap mode by the priority notification in the first predefined pattern link direction to user equipment.
Optionally, above-mentioned apparatus can be located in network node, such as the first network node in the above-mentioned network architecture, but It is without being limited thereto.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with arbitrary The form of combination is located in different processors.
Embodiment 3
The embodiment of the present invention, additionally provides a kind of node, and Fig. 3 is the structural frames of the node provided according to embodiments of the present invention Figure, as shown in figure 3, the node includes：
Processor 32, the first predefined pattern for determining first network node, wherein the first predefined pattern packet It includes：The link direction of the system resource of first network node and the priority of link direction；And according to the first predefined pattern The processing transmitted into row information；
Memory 34 is coupled with processor 32.
By above-mentioned node, processor 32 determines the first predefined pattern of first network node, wherein first is predetermined Adopted pattern includes：The link direction of the system resource of first network node and the priority of link direction；And it is pre- according to first Define the processing that pattern is transmitted into row information；The first predefined pattern that i.e. above-mentioned node passes through the priority including link direction The processing transmitted into row information so that the priority of different link directions can carry out the processing of different information transmission, and then make The influence obtained across link interference is reduced, and then therefore, and the performance that can solve the upstream or downstream of system in the related technology declines The problem of, achieve the effect that improve uplink and downlink performance.
In one embodiment of the invention, above-mentioned processor 32 can be also used for receiving what the second network node was sent Second predefined pattern, wherein the second predefined pattern is for adjusting the first predefined pattern；And according to pre- using second It defines pattern and adjusts the pattern inhibition obtained after the first predefined pattern across link interference.
It should be noted that above-mentioned processor 32, can be also used for following one：By being handed over the second network node Mutual mode receives the second predefined pattern of the second network node transmission；Receive the broadcast of the second network node second is predefined Pattern.
It should be noted that above-mentioned second network node may include following one：In addition in the network of preset range One or more of all nodes except one network node node；In all base-station nodes in the network of preset range One or more base-station nodes；One or more of all user equipment nodes in the network of preset range user equipment section Point；The one or more nodes for including in predetermined unit in the network of preset range, wherein predetermined unit includes following one： Sector, base station, the unit being made of one or more nodes.
It should be noted that the one or more nodes for including in above-mentioned predetermined unit can be in the predetermined unit includes All nodes include in the predetermined unit either all base-station nodes or the predetermined unit in include all UE sections Point either in the predetermined unit in include the scheduled node or the predetermined unit in part in include strong jamming section The customized node for including in point or the predetermined unit.
It is noted that above-mentioned processor 32 may include following one：The second network node is received according to predetermined period The the second predefined pattern sent；Receive the second network node is aperiodically sent second predefined pattern.
It should be noted that above-mentioned processor 32 is also to be carried out according to above-mentioned predetermined period when receiving the second predefined pattern It receives, but it is not limited to this.
It should be noted that above-mentioned processor 32 can be also used at least one of：According to the predetermined period and institute The mode for stating the interaction of the second network node receives the described second predefined pattern that second network node is sent；Described in reception The described second predefined pattern that second network node is broadcasted according to the predetermined period；It should be noted that above-mentioned predetermined week Phase may include at least one of：One or more time slot, one or more small time slot min slot, one or more A subframe, N number of millisecond, wherein N is the natural number more than zero.
It should be noted that above-mentioned processor 32 receives the second network node is aperiodically sent second predefined figure Sample may include：Above-mentioned processor 32 determines and the second net according to the case where arrival and/or the network load of data packet in network Network node interacts or the second network node is broadcasted；Receive the second predefined pattern of the second network node transmission.
It should be noted that thering is data packet to reach suddenly in above-mentioned network and/or when above-mentioned network load increases can be with Triggering is interacted with the second network node or the second network node is broadcasted, and but it is not limited to this.
It should be noted that above system resource may include：Time-domain resource and/or frequency domain resource；Wherein, time-domain resource Including at least one of：One or more small time slot min slot, one or more time slot, one or more son Frame, one or more radio frames, one section of unfixed duration, one section of fixed duration；Frequency domain resource include it is following at least it One：One or more resource block RB, one or more subband, unfixed bandwidth, fixed-bandwidth.
It should be noted that above-mentioned processor 32 can be also used for determining link direction at least one in the following manner Priority：According to the big of system cache data where the load of system where first network node or first network node The priority of small determining link direction；The information transmitted according to the system resource of system where first network node determines link The priority in direction；Priority relationship according to the link direction of the main plot and secondary cell of system where first network node is true Determine the priority of link direction；It is closed according to the priority of the link direction of the different system resource of system where first network node System determines the priority of link direction；Priority relationship according to the different sub-carrier interval of system where first network node is true Determine the priority of link direction；The priority of link direction is determined according to the priority of predetermined link direction；According to certainly The mode of definition determines the priority of link direction.
It should be noted that the explanation for each method of determination, referring to the description of embodiment 1.
It should be noted that the grade of the priority of above-mentioned link direction is divided into one of following combination：Uplink direction Priority is high, downlink direction priority is high；The priority height of uplink direction, the priority in downlink direction High, mix of priorities；The priority of uplink direction is high, uplink direction preferential level is high, downlink direction Priority is high, downlink direction preferential level is high, mix of priorities；Priority height, the downlink of uplink direction The priority in direction is high, downlink direction preferential level is high；The priority of uplink direction is high, downlink direction Priority is high, downlink direction preferential level is high, mix of priorities；The priority height of uplink direction, uplink The preferential level in direction is high, downlink direction priority is high；The priority of uplink direction is high, uplink direction Preferential level is high, downlink direction priority is high, mix of priorities；The priority height of uplink direction, uplink The preferential level in direction is high；The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities； The priority in downlink direction is high, downlink direction preferential level is high；Priority height, the downlink chain in downlink direction The preferential level height in road direction, mix of priorities；Mix of priorities；The priority of link direction is with the preferential of uplink direction Based on grade height, based on the priority height in the priority downlink direction of link direction；The priority of link direction is with uplink Based on the priority height in road direction, based on the priority of the following downlink direction of priority of link direction, mix of priorities；Chain Based on the priority of the following downlink direction of priority in road direction, mix of priorities；The priority of link direction is with uplink Based on the priority in road direction, mix of priorities；Wherein, mix of priorities is the priority and downlink of uplink direction The identical priority of priority in direction.
It should be noted that can refer to the description of above-described embodiment 1 for the description of above-mentioned grade.
It should be noted that above-mentioned processor 32 executes at least one following operation according to the described first predefined pattern： Perception operation, adjusts the operation across the transmission power of transmitting terminal in link, adjusts the direction in space of first network node.
It should be noted that above-mentioned perception operation may include：Listem-before-talk LBT, but it is not limited to this.
It should be noted that above-mentioned direction in space can be beam direction, but it is not limited to this.
It should be noted that above-mentioned processor 32 is additionally operable to, for the high link of the priority in the first predefined pattern Direction executes at least one following operation：Selection perceives successful probability and executes sense more than the perception mechanism of the first predetermined threshold Know the space side of transmitting terminal in operation, the operation that do not do perception operation, improve the transmission power of transmitting terminal in network, adjustment network To for first direction, wherein emit signal strength on first direction and be more than the second predetermined threshold；And/or it is predefined for first The low link direction of priority in pattern executes at least one following operation：It is pre- less than third that selection perceives successful probability The perception mechanism for determining threshold value executes perception operation, does not do perception operation, reduce the operation of the transmission power of transmitting terminal in network, adjust The direction in space of transmitting terminal is second direction in whole network, wherein emits signal strength in second direction and is less than the 4th predetermined threshold Value.
It should be noted that above-mentioned first direction can be the main lobe direction of beam direction, above-mentioned second direction can be The 0:00 direction of beam direction, but it is not limited to this.
It should be noted that above-mentioned processor 32, can be also used for the link direction high in priority, there are same links The information in direction either contains much information in the caching of system in predetermined threshold or when needing transmission there are specify information, by with At least one lower mode is transmitted into row information：Directly transmit information, high power transmission information, in a first direction corresponding space side Transmission information, the perception mechanism for being more than first predetermined threshold according to the successful probability of perception transmit information upwards； It is low in priority when the high link direction of priority does not transmit information or do not transmit the probability of information more than five predetermined thresholds By at least one of mode into row information on link direction or on the link direction opposite with the link direction that priority is high Transmission：Low-power transmission information transmits information, according to the successful probability of perception on the corresponding direction in space of second direction Perception mechanism less than first predetermined threshold transmits information.
It should be noted that the perception moment for perceiving operation or contention window of the above-mentioned perception probability of success and selection is big It is small related.
It should be noted that the execution moment or period of above-mentioned perception operation include at least one of：In letter to be transmitted The initial time of one or more symbol before the current time of breath or finish time；Information to be transmitted subframe or The time slot either end of one or more subframe before small time slot min slot or time slot or small time slot min slot； Any one moment before information to be transmitted or period.
It should be noted that above-mentioned processor 32, can be also used at least one of：One or more candidates are chosen to hold The row moment executes perception operation；Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute method or wireless office LBT in the net wlan standard of domain executes method and executes perception operation.
It should be noted that one or more candidate execution moment are equally spaced or unequal interval.It needs to illustrate , the above-mentioned equally spaced candidate interval for executing the moment can be 9 microseconds, and but it is not limited to this.
It should be noted that above-mentioned processor 32, can be also used for chain in the first predefined pattern through bitmap mode The priority notification in road direction is to user equipment.
Embodiment 4
The embodiments of the present invention also provide a kind of storage medium, which includes the program of storage, wherein upper Equipment where control storage medium executes the method described in any one of embodiment 1 when stating program operation.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (Read- Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard The various media that can store program code such as disk, magnetic disc or CD.
The embodiments of the present invention also provide a kind of processor, the processor is for running program, wherein the program is run Step in any one of Shi Zhihang embodiments 1 method.
Optionally, the specific example in the present embodiment can refer to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.
Embodiment in order to better understand the present invention is further explained the present invention below in conjunction with preferred embodiment.
Preferred embodiment 1
To the determination of the link direction of communication system resource in this preferred embodiment, the pattern of link direction is pre-defined, The priority of link direction can be determined by the method for the predefined pattern to link direction, determined by way of perception Whether determining link transmission, while can be interference control in a certain range.
Fig. 4 is the flow diagram of the method for the inhibition interference provided according to the preferred embodiment of the present invention 1, as shown in figure 4, This method includes：
Step 402, the predefined pattern for predefining the link direction of communication system resource (is equivalent in above-described embodiment The first predefined pattern)；
The system resource includes below one or more：
System resource can be, one or more small time slot (min slot), one or more time slot, one or more A subframe, one or more radio frames or one section of unfixed duration or a fixed duration；System resource can For one or more resource block RB, one or more subband or unfixed bandwidth or a fixed-bandwidth；
For above-mentioned predefined pattern, it may include that link direction in the system resource, the priority of link direction are special Property etc..
The priority character of above-mentioned link direction can determine in systems according to one or more kinds of situations below：
1) priority character of link direction is determined according to the load of system or data cached size；For one The big link direction high link direction of grade as priority is loaded in the section time, vice versa；Or for the big of caching number The link direction high link direction of grade as priority, vice versa.
2) priority character of link direction is determined according to the system resource transmitted information；For contain PUCCH or Slot the min slot of person PRACH either PUSCH sounding information determine that this slot is uplink high priority Either min slot determine that this slot is downlink to slot for slot the min slot containing PDCCH SRS information High priority slot or min slot.
3) priority character of link direction is determined according to the case where Pcell and Scell of system；
The priority character of the link direction of a certain range of Pcell and Scell can be determined its Pcell by Pcell Under Scell link direction priority character, or the link direction of most of Scell can be obeyed by Pcell Priority character either Pcell obey send control information or other important informations Scell link direction it is preferential Level characteristics.
4) priority character of link direction is determined according to the case where different system resources of system；With different systems Resource can be determined the link direction of its corresponding min slot to be illustrated for min slot and slot by slot Priority character, or the priority character of the link direction of most of min slot can be obeyed by slot；min The priority character relationship of link direction between slot and slot was not limited within the scope of certain time.
5) priority character of link direction is determined according to the case where different sub-carrier interval；The subcarrier of different interval Link direction, can be determined by the maximum subcarrier of carrier wave or link direction subcarrier bandwidth and maximum link direction are true in the same direction It is set to the link direction of high priority.
6) link priority situation is determined according to traditional communication system；The link direction of traditional communication system is fixed , determining link direction is high priority link direction, and opposite link direction is low priority link direction.
7) priority character of link direction is determined according to customized situation；
To the priority of the link direction, following one or several kinds can be divided into：
It is high that uplink direction priority height, downlink orientation preferentially grade can be divided into；
High uplink direction priority, downlink orientation preferentially grade height, mix of priorities can be divided into；
The preferential level height of uplink direction priority height, uplink direction, downlink orientation preferentially grade can be divided into High, downlink orientation preferentially level height, mix of priorities；
It is high that uplink direction priority can be divided into, downlink orientation preferentially grade height, downlink orientation preferentially level It is high；
It is high that uplink direction priority can be divided into, downlink orientation preferentially grade height, downlink orientation preferentially level High, mix of priorities；
The preferential level height of uplink direction priority height, uplink direction, downlink orientation preferentially grade can be divided into It is high；
The preferential level height of uplink direction priority height, uplink direction, downlink orientation preferentially grade can be divided into High, mix of priorities；
It is high that uplink direction priority height, the preferential level of uplink direction can be divided into；
The preferential level height of uplink direction priority height, uplink direction, mix of priorities can be divided into；
It is high that downlink orientation preferentially grade height, downlink orientation preferentially level can be divided into；
High downlink orientation preferentially grade, downlink orientation preferentially level height, mix of priorities can be divided into；
Mix of priorities can be divided into；
It can be divided into based on uplink direction and preferentially (be equivalent to the priority of the link direction in above-described embodiment with uplink Based on the priority height of link direction), preferentially (be equivalent to the excellent of the link direction in above-described embodiment based on downlink direction Based on the priority height of the first following downlink direction of grade)；
Preferential, mix of priorities based on preferential, downlink direction can be divided into based on uplink direction；
Preferential, mix of priorities based on downlink direction can be divided into；
Preferential, mix of priorities based on uplink direction can be divided into；
It should be noted that the mix of priorities refers to that the priority in uplink direction and downlink direction is It is identical.
It should be noted that in the system resource, traditional mode can be compatible with for the determination method of link direction, For example subframe matches pattern, but not limited to this.
Step 404, the interaction or broadcast to predefined pattern in a certain range；
It should be noted that above-mentioned steps 404 be can with, you can not done to a certain range of predefined pattern Interaction or broadcast operation, the predefined pattern that can be determined to step 402 are not dealt with.
To a certain range of network node, including it is below one or more：
All nodes in network；
All base-station nodes in network；
All UE nodes in network；
In network as unit of sector, base station or one or more self-defined node, all sections for including in unit The point node that either base-station node or UE nodes or part are scheduled or strong jamming node or customized section Point；
It should be noted that the interaction between the node, refers to pair between a certain range of network node In the interaction of the predefined pattern of link direction, the priority of link direction is determined；
Fig. 5 is the schematic diagram of a scenario of interaction or the broadcast of the predefined pattern provided according to the preferred embodiment of the present invention 1, such as It is ' DDDUU ' in the predefined pattern of continuous 5 slot, eNB1, the predefined pattern of eNB2 is ' UUDUU ', really shown in Fig. 5 Surely after predefined pattern, eNB1 and eNB2 predefines pattern to two above and interacts, and after interaction, eNB1 and eNB2 pass through this The comparison or study of the predefined pattern of the predefined pattern of base station and the link of other side, eNB2 determine that eNB1 exists by study First and second slot sends downlink data and interferes eNB2 too big, and eNB2 adjusts new pattern ' DDDUU ', and eNB1 passes through Study does not adjust, and eNB1 interacts the predefined pattern of respective base station with eNB2 again, wherein ' D ' indicates downlink high priority Link direction, ' U ' indicate uplink high priority link direction.
Refer to the node in system described one it should be noted that the broadcast to a certain range of network node Determine the broadcast of network node in range for the predefined pattern of link direction, the node in network according to predefined pattern, Determine the priority of link direction.
As shown in figure 5, having two base stations eNB1 and eNB2 and two UE nodes in network.In continuous 5 slot, The predefined pattern of eNB1 is ' DDDUU ', and the predefined pattern of eNB2 is ' UUDUU ', after determining predefined pattern.
1) it broadcasts：ENB1 broadcasts its predefined pattern, and eNB2 receives the predefined pattern ' DDDUU ' of eNB1 broadcast, eNB2 By reference to determining that eNB1 is too big to eNB2 interference in first and second slot transmission downlink data, eNB2 adjusts new Pattern ' DDDUU '.Wherein, ' D ' indicates that the link direction of downlink high priority, ' U ' indicate the link direction of uplink high priority.
2) interaction：ENB1 sends the predefined pattern that its predefined pattern receives eNB1 transmissions to eNB2, eNB2 ' DDDUU ', eNB2 pass through the comparison or study of the predefined pattern of this base station and the predefined pattern of the link of other side, eNB2 Determine that eNB1 is too big to eNB2 interference in first and second slot transmission downlink data by study, eNB2 adjusts new figure Predefined pattern new after adjustment is sent to eNB1 by sample ' DDDUU ', eNB2.Wherein, ' D ' indicates the link of downlink high priority Direction, ' U ' indicate the link direction of uplink high priority.
It should be noted that
It is interacted between a certain range of network node or the broadcast to a certain range of network node, for interaction Or the frequency of broadcast includes one or several kinds below：
Periodically：1 slot either multiple slot or one or more min slot, one or more subframe, N number of ms, wherein N are the natural number more than zero.
Aperiodic row：Situations such as either network load increases according to the arrival of data packet in network interaction at any time or wide It broadcasts.
Preferably, the value h of the N is 2ms, 5ms, 10ms, 20ms, 50ms, 80ms, 100ms, 200ms.
Step 406, it perceives or adjusts according to corresponding node in the predefined pattern network after interaction either broadcast It is whole.
According to the predefined pattern after interaction or broadcast, the respective nodes in network do corresponding processing.
It should be noted that the link direction high in the priority, has in data or the caching in same link direction Data are more can directly to be transmitted when either having important information to need transmission or high power transmission or direction in space adjustment For preferred direction transmission (being equivalent to the direction in space transmitting data corresponding in a first direction in above-described embodiment) or Conditional transmission or the transmission of certain probability；Not transmission data is determined in the high link direction of the link direction priority When can just have in the opposite link of the low link direction of the priority or link direction when either maximum probability is not transmitted The either transmission of certain probability or the directly transmission of the transmission data of condition.
It should be noted that
The conditional transmission refers to that node is LBT ((listen befor talk)), reduces or improve hair Power etc. is sent, it is preferred direction (being equivalent to the first direction in above-described embodiment) or poor side to adjust its space propagation direction To (being equivalent to the second direction in above-described embodiment).
It should be noted that
The transmission of certain probability, the selection for perceiving the moment corresponding with LBT or contention window size are related.
It should be noted that in the link direction of the mix of priorities, by Buffer size or power can be received Either the ratio or user-defined counter of signal interference ratio or signal-to-noise ratio or the ACK in some period determines final chain Road direction.
It should be noted that some described period, may include one or several kinds：
The time slot for the ACK feedbacks that current time receives；
One or more upper subframe, time slot or min slot；
In any time period before this subframe.
It should be noted that the low link direction of the priority just can be with conditional transmission data, including LBT (Listen Befor Talk), or directly transmit.
It should be noted that the LBT operating main bodies, including it is below one or more：LBT executive agents send section Point；LBT executive agent receiving nodes；LBT executive agents are in base station side；LBT executive agents are in the sides UE.
It should be noted that the LBT operation moment or period, including it is below one or more：The execution position of LBT It is one or several symbols before wanting the current time of transmission data to set；The execution position of LBT is in number to be transmitted According to subframe either time slot previous or several subframes or time slot end；The execution position of LBT is in transmission data Any one moment before or period；
It should be noted that the specific method of the LBT operations includes, including it is below one or more：LBT executes master Body chooses one or more candidate and executes the moment, and executive agent can select one or more moment to execute；LBT Executive agent selects the LBT in LAA standards to execute the LBT in method or wlan standard and executes method.
It should be noted that each LBT main bodys in system or in a set use identical LBT mechanism.
It should be noted that affiliated LBT main bodys execute completion and after LBT runs succeeded, executive agent, which needs to send, to be accounted for With signal, until data send start time；
It should be noted that one or more of candidate execution moment, including it is below one or more：The time Choosing executes the moment, is equally spaced；The candidate execution moment, is unequal interval；
It should be noted that the equally spaced candidate time at intervals that executes is 9 microseconds；
This preferred embodiment additionally provides a kind of data packet processing, and Fig. 6 is provided according to the preferred embodiment of the present invention 1 Data packet processing structure diagram, as shown in fig. 6, the device includes：
Predefined direction module 62, is configured to the predefined pattern of the link direction of communication system resource, determines link side To priority character.
Interaction either broadcast module 64 be configured to the predefined pattern for link direction between node interaction or Broadcast, determines the priority of link direction
Perception or adjustment module 66, for high priority in the link direction, maximum probability feeling of success may be selected in node Know mechanism do not do either perception directly transmit or be adjusted to high power send or adjust node direction in space be conducive to count According to transmission；For low priority in the link direction, node may be selected small probability and successfully perceive mechanism or all do Perception do not do either perception or be adjusted to low-power send or adjustment node direction in space avoid to high priority in institute State the interference of link direction.
It should be noted that the mechanism that successfully perceived for small probability (is equivalent in above-described embodiment and perceives as The probability of work(is less than the perception mechanism of third predetermined threshold), by adjusting perceived position or perception thresholding acquisition can be reduced；Institute Stating the mechanism that successfully perceived for maximum probability, (the successful probability of perception being equivalent in above-described embodiment is more than the first predetermined threshold Perception mechanism), can by adjusting perceived position or improve perception thresholding obtain；
When the high link direction of the link direction priority determines not transmission data or maximum probability is not transmitted (quite The probability of not transmission data in above-described embodiment is more than the 5th predetermined threshold) when, in the low link direction of the priority Either the opposite link of link direction can be with the transmission of conditional transmission data or certain probability or reduction power hair It send.
It should be noted that the transmission of certain probability, the selection that LBT perceives the moment accordingly are related.
The low link direction of the priority or the opposite link direction of link direction can be with LBT (Listen Befor Talk), or power is reduced, adjust the direction in space of sending node.
It should be noted that the LBT operating main bodies, including it is below one or more：
LBT executive agent sending nodes；
LBT executive agent receiving nodes；
LBT executive agents are in base station side；
LBT executive agents are in the sides UE.
It should be noted that the LBT operation moment or period, including it is below one or more：The execution position of LBT It is one or several symbols before wanting the current time of transmission data to set；The execution position of LBT is in number to be transmitted According to subframe either time slot previous or several subframes or time slot end；The execution position of LBT is in transmission data Any one moment before or period.
It should be noted that the specific method of the LBT operations includes, including it is below one or more：LBT executes master Body chooses one or more candidate and executes the moment, and executive agent can select one or more moment to execute；LBT Executive agent selects the LBT in LAA standards to execute the LBT in method or wlan standard and executes method.
It should be noted that in affiliated LBT main bodys execution completion and after LBT runs succeeded, executive agent needs to send Seize ACK message, until data send start time.
It should be noted that one or more of candidate execution moment, including it is below one or more：The time Choosing executes the moment, is equally spaced, the candidate execution moment, is unequal interval.
It should be noted that the equally spaced candidate time at intervals that executes is 9 microseconds；
UE is notified to link direction priority pattern for base station, can be notified by base station bitmap modes.
It should be noted that bitmap modes digital bit table by way of with one either two or three Show different link directions.
It should be noted that it is described by with one either two or three digital bit modes indicate different preferential The link direction of grade, including following one or several kinds：
The high link direction of downlink priority is indicated with " 1 ", and the high link direction of downlink priority is indicated with " 0 "；
The high link direction of downlink priority is indicated with " 10 ", and the high link direction of downlink priority is indicated with " 01 "；With " 11 " indicate the link direction of mix of priorities；
Preferential link direction based on uplink is indicated with " 1 ", and link direction preferential based on downlink is indicated with " 0 "；
Preferential link direction based on uplink is indicated with " 10 ", with preferential link direction based on " 01 " downlink；With " 11 " Indicate the link direction of mix of priorities；
The high link direction of downlink priority is indicated with " 100 ", and the high link side of the preferential level of downlink is indicated with " 101 " To；The high link direction of upstream priority is indicated with " 110 ", and the high link direction of upstream priority time is indicated with " 001 "；With " 010 " indicates the link direction of mix of priorities；
The notice signaling of the specific bitmap is DCI or RLC.Transmission for RLC can be the period or It is aperiodic, it is the integer more than zero to be worth for M ms, M,
Preferably,
M is 10ms, 20ms, 50ms, 80ms, 100ms.
Data transmission module 68 either needs the node for directly transmitting data straight or needs for perceiving successful node After node after the transmission of raising power node or reconciling spatial scale that either reduction power is sent adjusts, then do the hair of data It send.
Preferred embodiment 2
Traditional TDD is to predefine the link direction of communication system resource under config1 configurations；
To the link direction, it is determined as the high link direction of priority；The direction opposite to the link direction determines The low link direction of priority；
Interaction or broadcast are not done to predefined pattern；
In the high link direction of the priority, having the data in same link direction, either data are more in caching or have When important information needs transmission, can directly it transmit；
When the high link direction of the link direction priority determines not transmission data, in the low link of the priority It direction just can be with conditional transmission data.
The low link direction of the priority just can be with conditional transmission data, including LBT (Listen Befor Talk)；
LBT executive agent sending nodes；
The execution position of LBT is first symbol in the current subframe for wanting transmission data.
LBT executive agents, choose multiple candidate execution moment, and executive agent can select one of them moment to execute；
Completion is executed in affiliated LBT main bodys and after LBT runs succeeded, executive agent needs to send Seize ACK message, until Data send start time；
Candidate executes the moment, is equally spaced, is worth for 9 microseconds；
What it is due to base station applies is based on traditional TDD is configured, without notifying link direction priority pattern to UE
Fig. 7 is the schematic diagram of the downlink performance gain provided according to the preferred embodiment of the present invention 2, and Fig. 8 is according to the present invention The schematic diagram for the ascending performance gain that preferred embodiment 2 provides, as shown in Fig. 7 or 8, by this preferred embodiment, above-mentioned downlink Performance gain and/or ascending performance gain significantly increase.
Preferred embodiment 3
The processing of asynchronous state is in for each node of network：
As shown in figure 5, having two base stations eNB1 and eNB2 and two UE nodes in network.In continuous 5 slot, The predefined pattern of eNB1 is ' DDDUU ', and the predefined pattern of eNB2 is ' UUDUU ', predefined pattern is determined, by interactive Mode is as follows：
ENB1 sends the predefined pattern ' DDDUU ' that its predefined pattern receives eNB1 transmissions to eNB2, eNB2, and eNB2 is logical The comparison or study of the predefined pattern of the predefined pattern of this base station and the link of other side are crossed, eNB2 is determined by learning ENB1 is too big to eNB2 interference in first and second slot transmission downlink data, and eNB2 adjusts new pattern ' DDDUU ', Predefined pattern new after adjustment is sent to eNB1 by eNB2.Wherein, ' D ' indicates the link direction of downlink high priority, ' U ' table Show the link direction of uplink high priority.
For the pattern after determination, node can be made a decision or can be by the interference of a period of time by perceiving in time With calculating average interference value, does perception using this interference value and judge.
Preferably,
Described a period of time, it may be possible to one or more slot min slot.
Preferred embodiment 4
As shown in figure 5, having two base stations eNB1 and eNB2 and two UE nodes in network
In a slot, the downlink direction of eNB1 is high priority, and the uplink direction of eNB2 is low preferential Grade, perceives in first symbol that slot starts, and there are three perceived position, the distance of the symbol is 9 microseconds respectively, 18 micro- Second and 27 microseconds.
In the high link direction of the priority, having the data in same link direction, either data are more in caching or have When important information needs transmission, can directly transmit either high power transmission or wave beam be adjusted to preferred direction transmission or The conditional transmission of person or the transmission of certain probability；
ENB1 can arbitrarily select 9 microseconds, 18 microseconds perceptually point；
When the high link direction of the link direction priority determines not transmission data or when maximum probability is not transmitted, Either the opposite link of link direction just can be with conditional transmission data or certain for the low link direction of the priority The transmission of probability is directly transmitted；
ENB2 can arbitrarily select 18 microseconds, 27 microseconds perceptually point；
In this way, the link direction maximum probability of high priority can perceive success, the link direction small probability sense of low priority Know success.
Preferred embodiment 5
As shown in figure 5, having two base stations eNB1 and eNB2 and two UE nodes in network
In a slot, the downlink direction of eNB1 is high priority, and the uplink direction of eNB2 is low preferential Grade.
In the high link direction of the priority, having the data in same link direction, either data are more in caching or have When important information needs transmission, can directly transmit either high power transmission or wave beam be adjusted to preferred direction transmission or The conditional transmission of person or the transmission of certain probability；
ENB1 can improve transmission power transmission in whole bandwidth either scheduled resource or keep original, or Wave beam can be adjusted to transmit this link preferred direction by person eNB1.
When the high link direction of the link direction priority determines not transmission data or when maximum probability is not transmitted, Either the opposite link of link direction just can be with conditional transmission data or certain for the low link direction of the priority The transmission of probability is directly transmitted；
ENB2 can reduce transmission power transmission in whole bandwidth either scheduled resource or keep original hair Send the transmission in the direction that wave beam can be adjusted to eNB1 link interference minimums by power or eNB2.
ENB1 and eNB2 can be respectively simultaneously using the one or several kinds for the method that provides.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be with different from shown in sequence execution herein The step of going out or describing, either they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.It is all the present invention principle within, made by it is any modification, etc. With replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (47)

1. a kind of processing method of information transmission, which is characterized in that including：
Determine the first predefined pattern of first network node, wherein the first predefined pattern includes：The first network The priority of the link direction of the system resource of node and the link direction；
The processing transmitted into row information according to the described first predefined pattern.
2. according to the method described in claim 1, it is characterized in that,
Before the processing transmitted into row information according to the described first predefined pattern, the method further includes：Receive the second net The second predefined pattern that network node is sent, wherein the second predefined pattern is for adjusting the described first predefined pattern；
The processing transmitted into row information according to the described first predefined pattern includes：According to the described second predefined pattern tune of utilization The processing that the pattern obtained after the whole first predefined pattern is transmitted into row information.
3. according to the method described in claim 2, it is characterized in that, receiving second network node is sent described second in advance It includes following one to define pattern：
It is pre- that second network node is sent described second is received by way of being interacted with second network node Define pattern；
Receive the described second predefined pattern of the second network node broadcast.
4. according to the method in claim 2 or 3, which is characterized in that second network node includes following one：
One or more of all nodes in the network of preset range other than first network node node；
One or more of all base-station nodes in the network of preset range base-station node；
One or more of all user equipment nodes in the network of preset range user equipment node；
The one or more nodes for including in predetermined unit in the network of preset range, wherein the predetermined unit includes following One of：Sector, base station, the unit being made of one or more nodes.
5. according to the method described in claim 2, it is characterized in that, receiving second network node is sent described second in advance It includes following one to define pattern：
Receive the described second predefined pattern that second network node is sent according to predetermined period；
Receive the described second predefined pattern that second network node is aperiodically sent.
6. according to the method in claim 2 or 3, which is characterized in that receive second network node according to predetermined period The the described second predefined pattern sent includes at least one of：
The institute that second network node is sent is received in such a way that the predetermined period is interacted with second network node State the second predefined pattern；
Receive the described second predefined pattern that second network node is broadcasted according to the predetermined period；
Wherein, the predetermined period includes at least one of：One or more time slot, one or more small time slot, one A or multiple subframes, N number of millisecond, wherein N is the natural number more than zero.
7. according to the method described in claim 5, it is characterized in that, receiving what second network node was aperiodically sent The second predefined pattern includes：
According to the case where the arrival of data packet in network and/or network load determine with second network node interact or Second network node is broadcasted；
Receive the described second predefined pattern that second network node is sent.
8. according to the method described in claim 1, it is characterized in that, the system resource includes：Time-domain resource and/or frequency domain money Source；Wherein,
The time-domain resource includes at least one of：One or more small time slot, one or more time slot, one or Multiple subframes, one or more radio frames, one section of unfixed duration, one section of fixed duration；
The frequency domain resource includes at least one of：One or more resource block, it is one or more subband, unfixed Bandwidth, fixed-bandwidth.
9. according to the method described in claim 1, it is characterized in that, predetermined in determine the first network node described first Before adopted pattern, the method further includes：
The priority of the link direction is determined at least one in the following manner：
According to system cache number where the load of system where the first network node or the first network node According to size determine the priority of the link direction；
The information transmitted according to the system resource of system where the first network node determines the link direction Priority；
Institute is determined according to the priority relationship of the main plot of system where the first network node and the link direction of secondary cell State the priority of link direction；
According to the determination of the priority relationship of the link direction of the different system resource of system where the first network node The priority of link direction；
The link direction is determined according to the priority relationship at the different sub-carrier interval of system where the first network node Priority；
The priority of the link direction is determined according to the priority of predetermined link direction；
The priority of the link direction is determined according to customized mode.
10. according to the method described in claim 1, it is characterized in that, the grade of the priority of the link direction be divided into it is following One of combination：
The priority of uplink direction is high, downlink direction priority is high；
The priority of uplink direction is high, downlink direction priority is high, mix of priorities；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high；
The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；
The priority in downlink direction is high, downlink direction preferential level is high；
The priority in downlink direction is high, downlink direction preferential level is high, mix of priorities；
Mix of priorities；
The priority of link direction is based on the priority height of uplink direction, the priority downlink direction of link direction Priority height based on；
The priority of link direction based on the priority height of uplink direction, the priority of link direction is with downlink side To priority based on, mix of priorities；
Based on the priority of the following downlink direction of priority of link direction, mix of priorities；
The priority of link direction is based on the priority of uplink direction, mix of priorities；
Wherein, the mix of priorities is identical preferential for the priority of uplink direction and the priority in downlink direction Grade.
11. method according to claim 1 or 2, which is characterized in that according to the described first predefined pattern into row information Before the processing of transmission, the method further includes：
At least one following operation is executed according to the described first predefined pattern：Perception operation, adjusts across transmitting terminal in link The operation of transmission power adjusts the direction in space of the first network node.
12. according to the method for claim 11, which is characterized in that
For the high link direction of the priority in the described first predefined pattern, at least one following operation is executed：Selection sense Know that successful probability is more than the perception mechanism execution perception operation of the first predetermined threshold, does not do the perception operation, improves network The direction in space of transmitting terminal is first direction in the operation of the transmission power of middle transmitting terminal, the adjustment network, wherein described the Emit signal strength on one direction and is more than the second predetermined threshold；
For the low link direction of the priority in the described first predefined pattern, at least one following operation is executed：Selection sense Know that successful probability is less than the perception mechanism execution perception operation of third predetermined threshold, does not do the perception operation, reduces network The direction in space of transmitting terminal is second direction in the operation of the transmission power of middle transmitting terminal, the adjustment network, wherein described the Emit signal strength on two directions and is less than the 4th predetermined threshold.
13. according to the method for claim 12, which is characterized in that transmitted into row information according to the described first predefined pattern Processing include：
In the high link direction of the priority, there are contain much information in the caching of the information in same link direction or system in Predetermined threshold or there are specify information need transmission when, by least one of mode into row information transmit：Directly transmit Information, high power transmission information transmit information on the corresponding direction in space of the first direction, are successful according to the perception The perception mechanism that probability is more than first predetermined threshold transmits information；
When the high link direction of the priority does not transmit information or does not transmit the probability of information more than five predetermined thresholds, On the low link direction of the priority or on the link direction opposite with the link direction that the priority is high by with down toward One of few mode is transmitted information：Low-power transmission information, on the corresponding direction in space of the second direction transmit information, The perception mechanism for being less than the third predetermined threshold according to the successful probability of perception transmits information.
14. according to the method for claim 13, which is characterized in that the perception of the perception probability of success and selection is grasped The perception moment of work or the size of contention window are related.
15. according to the method for claim 11, which is characterized in that it is described perception operation executive agent include it is following it One：The node of the receiving node in sending node, network, base station side in network, the node of user equipment side.
16. according to the method for claim 11, which is characterized in that it is described perception operation the execution moment or the period include with It is at least one lower：
The initial time of one or more symbol before the current time of information to be transmitted or finish time；
In subframe either one or more subframe before time slot or small time slot or the time slot or small of information to be transmitted The end of time slot；
Any one moment before information to be transmitted or period.
17. according to the method for claim 11, which is characterized in that it includes at least one of to execute the perception operation：
Choose one or more candidate execution moment execution perception operations；
Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute in method or WLAN wlan standard LBT execute method and execute the perception and operate.
18. according to the method for claim 17, which is characterized in that one or more of candidate execution moment are at equal intervals Or unequal interval.
19. according to the method described in claim 1, it is characterized in that, being passed into row information according to the described first predefined pattern Before defeated processing, the method further includes：
By bitmap mode by the priority notification of link direction described in the described first predefined pattern to user equipment.
20. a kind of processing unit of information transmission, which is characterized in that including：
Determining module, the first predefined pattern for determining first network node, wherein the first predefined pattern packet It includes：The priority of the link direction and the link direction of the system resource of the first network node；
Processing module, the processing for being transmitted into row information according to the described first predefined pattern.
21. device according to claim 20, which is characterized in that
Described device further includes：Receiving module, the second predefined pattern for receiving the transmission of the second network node, wherein institute The second predefined pattern is stated for adjusting the described first predefined pattern；
The processing module is additionally operable to according to being obtained after adjusting the first predefined pattern using the described second predefined pattern The processing transmitted into row information of pattern.
22. device according to claim 21, which is characterized in that the receiving module is additionally operable to following one：
It is pre- that second network node is sent described second is received by way of being interacted with second network node Define pattern；
Receive the described second predefined pattern of the second network node broadcast.
23. device according to claim 20, which is characterized in that the determining module is additionally operable in the following manner at least One of determine the priority of the link direction：
According to system cache number where the load of system where the first network node or the first network node According to size determine the priority of the link direction；
The information transmitted according to the system resource of system where the first network node determines the link direction Priority；
Institute is determined according to the priority relationship of the main plot of system where the first network node and the link direction of secondary cell State the priority of link direction；
According to the determination of the priority relationship of the link direction of the different system resource of system where the first network node The priority of link direction；
The priority of the link direction is determined according to the priority relationship at different sub-carrier interval；
The priority of the link direction is determined according to the priority of predetermined link direction；
The priority of the link direction is determined according to customized mode.
24. device according to claim 20, which is characterized in that the grade of the priority of the link direction is divided into following One of combination：
The priority of uplink direction is high, downlink direction priority is high；
The priority of uplink direction is high, downlink direction priority is high, mix of priorities；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high；
The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；
The priority in downlink direction is high, downlink direction preferential level is high；
The priority in downlink direction is high, downlink direction preferential level is high, mix of priorities；
Mix of priorities；
The priority of link direction is based on the priority height of uplink direction, the priority downlink direction of link direction Priority height based on；
The priority of link direction based on the priority height of uplink direction, the priority of link direction is with downlink side To priority based on, mix of priorities；
Based on the priority of the following downlink direction of priority of link direction, mix of priorities；
The priority of link direction is based on the priority of uplink direction, mix of priorities；
Wherein, the mix of priorities is identical preferential for the priority of uplink direction and the priority in downlink direction Grade.
25. the device according to claim 20 or 21, which is characterized in that described device further includes：AF panel module is used At least one operation below being executed according to the described first predefined pattern：Perception operation, adjusts the hair across transmitting terminal in link The operation for penetrating power adjusts the direction in space of the first network node.
26. the device according to claim 20 or 21, which is characterized in that the AF panel module of described device is additionally operable to, For the high link direction of the priority in the described first predefined pattern, at least one following operation is executed：Selection perceives as The perception mechanism that the probability of work(is more than the first predetermined threshold executes perception operation, does not do the perception operation, improves and sent out in network The operation for penetrating the transmission power at end, the direction in space for adjusting transmitting terminal in the network are first direction, wherein the first party Transmitting signal strength is more than the second predetermined threshold upwards；And/or for the low chain of the priority in the described first predefined pattern Road direction executes at least one following operation：Selection perceives the perception mechanism that successful probability is less than the third predetermined threshold It executes perception operation, do in the perception operation, the operation for reducing the transmission power of transmitting terminal in network, the adjustment network The direction in space of transmitting terminal is second direction, wherein emits signal strength in the second direction and is less than the 4th predetermined threshold.
27. device according to claim 26, which is characterized in that the processing module is additionally operable in priority height Link direction, there are contain much information in the information in same link the direction either caching of system in predetermined threshold or exist refer to Determine information need transmission when, by least one of mode into row information transmit：Directly transmit information, high power transmission letter Breath transmits information on the corresponding direction in space of the first direction, is more than described first according to the successful probability of perception The perception mechanism of predetermined threshold transmits information；
When the high link direction of the priority does not transmit information or does not transmit the probability of information more than five predetermined thresholds, On the low link direction of the priority or on the link direction opposite with the link direction that the priority is high by with down toward One of few mode is transmitted into row information：Low-power transmission information, on the corresponding direction in space of the second direction transmit information, The perception mechanism for being less than the third predetermined threshold according to the successful probability of perception transmits information.
28. device according to claim 26, which is characterized in that the perception of the perception probability of success and selection is grasped The perception moment of work or the size of contention window are related.
29. device according to claim 25, which is characterized in that it is described perception operation the execution moment or the period include with It is at least one lower：
The initial time of one or more symbol before the current time of information to be transmitted or finish time；
In subframe either one or more subframe before time slot or small time slot or the time slot or small of information to be transmitted The end of time slot；
Any one moment before information to be transmitted or period.
30. device according to claim 25, which is characterized in that the AF panel module, be additionally operable to it is following at least it One：
Choose one or more candidate execution moment execution perception operations；
Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute in method or WLAN wlan standard LBT execute method and execute the perception and operate.
31. device according to claim 30, which is characterized in that one or more of candidate execution moment are at equal intervals Or unequal interval.
32. device according to claim 20, which is characterized in that described device further includes：
Sending module, for being given the priority notification of link direction described in the described first predefined pattern by bitmap mode User equipment.
33. a kind of node, which is characterized in that including：
Processor, the first predefined pattern for determining first network node, wherein the first predefined pattern includes： The priority of the link direction and the link direction of the system resource of the first network node；And it is pre- according to described first Define the processing that pattern is transmitted into row information；
Memory is coupled with the processor.
34. node according to claim 33, which is characterized in that
The processor is additionally operable to receive the second predefined pattern that the second network node is sent, wherein described second is predefined Pattern is for adjusting the described first predefined pattern；And it is pre- according to adjusting described first using the described second predefined pattern Define the processing that the pattern obtained after pattern is transmitted into row information.
35. node according to claim 34, which is characterized in that the processor is additionally operable to following one：
It is pre- that second network node is sent described second is received by way of being interacted with second network node Define pattern；
Receive the described second predefined pattern of the second network node broadcast.
36. node according to claim 33, which is characterized in that the processor be additionally operable in the following manner at least it One determines the priority of the link direction：
According to system cache number where the load of system where the first network node or the first network node According to size determine the priority of the link direction；
The information transmitted according to the system resource of system where the first network node determines the link direction Priority；
Institute is determined according to the priority relationship of the main plot of system where the first network node and the link direction of secondary cell State the priority of link direction；
According to the determination of the priority relationship of the link direction of the different system resource of system where the first network node The priority of link direction；
The link direction is determined according to the priority relationship at the different sub-carrier interval of system where the first network node Priority；
The priority of the link direction is determined according to the priority of predetermined link direction；
The priority of the link direction is determined according to customized mode.
37. node according to claim 33, which is characterized in that the grade of the priority of the link direction is divided into following One of combination：
The priority of uplink direction is high, downlink direction priority is high；
The priority of uplink direction is high, downlink direction priority is high, mix of priorities；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, under The preferential level height of downlink direction, mix of priorities；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high；
The priority of uplink direction is high, downlink direction priority is high, downlink direction preferential level is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high；
The priority of uplink direction is high, uplink direction preferential level is high, downlink direction priority is high, mixed Close priority；
The priority of uplink direction is high, uplink direction preferential level is high；
The priority of uplink direction is high, uplink direction preferential level is high, mix of priorities；
The priority in downlink direction is high, downlink direction preferential level is high；
The priority in downlink direction is high, downlink direction preferential level is high, mix of priorities；
Mix of priorities；
The priority of link direction is based on the priority height of uplink direction, the priority downlink direction of link direction Priority height based on；
The priority of link direction based on the priority height of uplink direction, the priority of link direction is with downlink side To priority based on, mix of priorities；
Based on the priority of the following downlink direction of priority of link direction, mix of priorities；
The priority of link direction is based on the priority of uplink direction, mix of priorities；
Wherein, the mix of priorities is identical preferential for the priority of uplink direction and the priority in downlink direction Grade.
38. the node according to claim 33 or 34, which is characterized in that the processor is additionally operable to pre- according to described first It defines pattern and executes at least one following operation：Perception operation adjusts the operation across the transmission power of transmitting terminal in link, adjustment The direction in space of the first network node.
39. the node according to claim 33 or 34, which is characterized in that the processor is additionally operable to, for described first The high link direction of priority in predefined pattern, executes at least one following operation：Selection perceives successful probability and is more than The transmitting work(that the perception mechanism of first predetermined threshold executes perception operation, do not do the perception operation, improves transmitting terminal in network The operation of rate, the direction in space for adjusting transmitting terminal in the network are first direction, wherein emit signal on the first direction Intensity is more than the second predetermined threshold；And/or it for the low link direction of the priority in the described first predefined pattern, executes At least one operation below：The perception mechanism execution perception that the successful probability of perception is less than third predetermined threshold is selected to operate, no Do the space side of transmitting terminal in the perception operation, the operation for reducing the transmission power of transmitting terminal in network, the adjustment network To for second direction, wherein emit signal strength in the second direction and be less than the 4th predetermined threshold.
40. node according to claim 39, which is characterized in that the processor is additionally operable to high in the priority Link direction, there are contained much information in the information in same link the direction either caching of system in predetermined threshold or existed specified When information needs transmission, transmitted into row information by least one of mode：Directly transmit information, high power transmission information, Information is transmitted on the corresponding direction in space of the first direction, is made a reservation for more than described first according to the successful probability of perception The perception mechanism of threshold value transmits information；
When the high link direction of the priority does not transmit information or does not transmit the probability of information more than five predetermined thresholds, On the low link direction of the priority or on the link direction opposite with the link direction that the priority is high by with down toward One of few mode is transmitted into row information：Low-power transmission information, on the corresponding direction in space of the second direction transmit information, The perception mechanism for being less than first predetermined threshold according to the successful probability of perception transmits information.
41. node according to claim 39, which is characterized in that the perception of the perception probability of success and selection is grasped The perception moment of work or the size of contention window are related.
42. according to the node described in claim 38, which is characterized in that it is described perception operation the execution moment or the period include with It is at least one lower：
The initial time of one or more symbol before the current time of information to be transmitted or finish time；
In subframe either one or more subframe before time slot or small time slot or the time slot or small of information to be transmitted The end of time slot；
Any one moment before information to be transmitted or period.
43. according to the node described in claim 38, which is characterized in that the processor is additionally operable at least one of：
Choose one or more candidate execution moment execution perception operations；
Selection authorizes the listem-before-talk LBT in frequency spectrum auxiliary access LAA standards to execute in method or WLAN wlan standard LBT execute method and execute the perception and operate.
44. node according to claim 43, which is characterized in that one or more of candidate execution moment are at equal intervals Or unequal interval.
45. node according to claim 33, which is characterized in that the processor is additionally operable to institute through bitmap mode The priority notification of link direction described in the first predefined pattern is stated to user equipment.
46. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein run in described program When control the storage medium where equipment perform claim require method described in any one of 1 to 19.
47. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run Profit requires the method described in any one of 1 to 19.
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